Regarding the replacement cycle for engine wiring harnesses, if they are not damaged, they do not actually need to be replaced. However, to maintain them in good condition, they should be maintained every 40,000 kilometers.
The key to maintaining engine wiring harnesses is the use of wiring harness protectors, which protect against oxidation and moisture, effectively extending their lifespan.
Engine wiring harnesses are typically wrapped with woven wire or adhesive plastic tape to ensure safety and facilitate repair. Currently, woven wire wrapping is no longer the norm, with adhesive plastic tape being the more common wrapping material. Connections between wiring harnesses and electrical components are primarily achieved through connectors or lugs. These connectors, made of plastic and consisting of plugs and sockets, are easy to connect and disconnect, effectively improving the reliability and safety of the vehicle's electrical circuits.
It is important to note that engine wiring harness maintenance is crucial, and the key to this maintenance lies in the use of specialized wiring harness protectors. Vehicle owners should have their engine wiring harnesses maintained every 40,000 kilometers to ensure the performance and reliability of the vehicle's electrical circuits.
